root(1 ))(sin30^(@)+cosec30^(@))

What is the value of (sin 45^(@))/(sec 30^(@)+ "cosec" 30^(@))?

Evaluate the following : (cos45^(@))/(sec30^(@)+cosec30^(@))

Evaluate : (cos 45^(@))/(sec30^(@)+"cosec "30^(@))

What is the value of (sin30^(@)+cos30^(@))/(cos30^(@)-sin30^(@)) ?

Show that : (i) (1-sin60^(@))/(cos60^(@))=(tan60^(@)-1)/(tan60^(@)+1) (ii) (cos30^(@)+sin60^(@))/(1+sin30^(@)+cos60^(@))=cos30^(@)

Evalutate : sin60^(@) cos 30^(@)+sin30^(@)cos 30^(@) .

Find the value of : sin30^(@)cos30^(@)

Find the value of : sin30^(@)cos30^(@)

Evaluate : (i) sin60^(@)*cos30^(@)-cos60^(@)*sin30^(@) (ii) tan30^(@)*cosec60^(@)+tan60^(@)*sec30^(@) .

Find the values of sin 30^(@) + cos 30 ^(@) + tan 30 ^(@) + cot 30^(@) + sec 30 ^(@) + cosec 30^(@) .